An item in the form of a segment of a disk, which may have a flat bottom, with or without projecting shoulders, designed to fit into a keyway in an axle or shaft, and into a matching slot in the hub or boss of a wheel, gear or pulley.
NSN 6135-00-968-8594
NSN 4140-00-365-2531
NSN 5925-01-551-8553
NSN 6220-00-799-5317
NSN 5990-00-155-2306
NSN 6610-01-304-3226
NSN 6240-01-233-2334
NSN 5965-00-194-9428
NSN 5960-01-303-0301
NSN 6610-00-845-7642
NSN 5998-01-551-9151
NSN 6145-01-391-7494